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Swatara Creek At Harper Tavern (HTVP1)

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Flood Stage: 9 Feet
Latest Stage: 0.23
Current Warnings/Statements/Advisories:None currently.
at Harper Tavern
Stage (ft)Flow (kcfs)Highest Observation: 0.31 ft at 1:15AM Jul 26, 2021Highest Observation: 0.31 ft at 1:30AM Jul 26, 2021Highest Observation: 0.31 ft at 1:45AM Jul 26, 2021Highest Observation: 0.31 ft at 2:00AM Jul 26, 2021Highest Observation: 0.31 ft at 2:15AM Jul 26, 2021Highest Observation: 0.31 ft at 2:30AM Jul 26, 2021Highest Observation: 0.31 ft at 2:45AM Jul 26, 2021Highest Observation: 0.31 ft at 3:00AM Jul 26, 2021Highest Observation: 0.31 ft at 3:15AM Jul 26, 2021Highest Observation: 0.31 ft at 3:30AM Jul 26, 2021Highest Observation: 0.31 ft at 3:45AM Jul 26, 2021Highest Observation: 0.31 ft at 4:00AM Jul 26, 2021Highest Observation: 0.31 ft at 4:15AM Jul 26, 2021Highest Observation: 0.31 ft at 4:30AM Jul 26, 2021Highest Observation: 0.31 ft at 4:45AM Jul 26, 2021Highest Observation: 0.31 ft at 5:00AM Jul 26, 2021Highest Observation: 0.31 ft at 5:15AM Jul 26, 2021Highest Observation: 0.31 ft at 5:30AM Jul 26, 2021Highest Observation: 0.31 ft at 5:45AM Jul 26, 2021Highest Observation: 0.31 ft at 6:00AM Jul 26, 2021Highest Observation: 0.31 ft at 6:15AM Jul 26, 2021Highest Observation: 0.31 ft at 6:30AM Jul 26, 2021Highest Observation: 0.31 ft at 6:45AM Jul 26, 2021Highest Observation: 0.31 ft at 7:00AM Jul 26, 2021Observed: 0.3 ft at 7:15AM Jul 26, 2021Observed: 0.3 ft at 7:16AM Jul 26, 2021Observed: 0.3 ft at 7:30AM Jul 26, 2021Observed: 0.3 ft at 7:45AM Jul 26, 2021Observed: 0.3 ft at 8:00AM Jul 26, 2021Observed: 0.3 ft at 8:15AM Jul 26, 2021Observed: 0.3 ft at 8:30AM Jul 26, 2021Observed: 0.3 ft at 8:45AM Jul 26, 2021Observed: 0.3 ft at 9:00AM Jul 26, 2021Observed: 0.3 ft at 9:15AM Jul 26, 2021Observed: 0.3 ft at 9:30AM Jul 26, 2021Observed: 0.3 ft at 9:45AM Jul 26, 2021Observed: 0.3 ft at 10:00AM Jul 26, 2021Observed: 0.3 ft at 10:15AM Jul 26, 2021Observed: 0.3 ft at 10:30AM Jul 26, 2021Observed: 0.3 ft at 10:45AM Jul 26, 2021Observed: 0.3 ft at 11:00AM Jul 26, 2021Observed: 0.3 ft at 11:15AM Jul 26, 2021Observed: 0.3 ft at 11:30AM Jul 26, 2021Observed: 0.3 ft at 11:45AM Jul 26, 2021Observed: 0.3 ft at 12:00PM Jul 26, 2021Observed: 0.3 ft at 12:15PM Jul 26, 2021Observed: 0.3 ft at 12:30PM Jul 26, 2021Observed: 0.3 ft at 12:45PM Jul 26, 2021Observed: 0.3 ft at 1:00PM Jul 26, 2021Observed: 0.3 ft at 1:15PM Jul 26, 2021Observed: 0.3 ft at 1:30PM Jul 26, 2021Observed: 0.3 ft at 1:45PM Jul 26, 2021Observed: 0.3 ft at 2:00PM Jul 26, 2021Observed: 0.3 ft at 2:15PM Jul 26, 2021Observed: 0.3 ft at 2:30PM Jul 26, 2021Observed: 0.3 ft at 2:45PM Jul 26, 2021Observed: 0.3 ft at 3:00PM Jul 26, 2021Observed: 0.3 ft at 3:15PM Jul 26, 2021Observed: 0.3 ft at 3:30PM Jul 26, 2021Observed: 0.3 ft at 3:45PM Jul 26, 2021Observed: 0.3 ft at 4:00PM Jul 26, 2021Observed: 0.3 ft at 4:15PM Jul 26, 2021Observed: 0.3 ft at 4:30PM Jul 26, 2021Observed: 0.29 ft at 4:45PM Jul 26, 2021Observed: 0.29 ft at 5:00PM Jul 26, 2021Observed: 0.29 ft at 5:15PM Jul 26, 2021Observed: 0.29 ft at 5:16PM Jul 26, 2021Observed: 0.29 ft at 5:30PM Jul 26, 2021Observed: 0.29 ft at 5:45PM Jul 26, 2021Observed: 0.29 ft at 6:00PM Jul 26, 2021Observed: 0.29 ft at 6:15PM Jul 26, 2021Observed: 0.29 ft at 6:30PM Jul 26, 2021Observed: 0.29 ft at 6:45PM Jul 26, 2021Observed: 0.29 ft at 7:00PM Jul 26, 2021Observed: 0.29 ft at 7:15PM Jul 26, 2021Observed: 0.29 ft at 7:30PM Jul 26, 2021Observed: 0.29 ft at 7:45PM Jul 26, 2021Observed: 0.29 ft at 8:00PM Jul 26, 2021Observed: 0.28 ft at 8:15PM Jul 26, 2021Observed: 0.28 ft at 8:30PM Jul 26, 2021Observed: 0.28 ft at 8:45PM Jul 26, 2021Observed: 0.28 ft at 9:00PM Jul 26, 2021Observed: 0.28 ft at 9:15PM Jul 26, 2021Observed: 0.28 ft at 9:30PM Jul 26, 2021Observed: 0.28 ft at 9:45PM Jul 26, 2021Observed: 0.28 ft at 10:00PM Jul 26, 2021Observed: 0.28 ft at 10:15PM Jul 26, 2021Observed: 0.28 ft at 10:30PM Jul 26, 2021Observed: 0.28 ft at 10:45PM Jul 26, 2021Observed: 0.28 ft at 11:00PM Jul 26, 2021Observed: 0.28 ft at 11:15PM Jul 26, 2021Observed: 0.28 ft at 11:30PM Jul 26, 2021Observed: 0.28 ft at 11:45PM Jul 26, 2021Observed: 0.27 ft at 12:00AM Jul 27, 2021Observed: 0.27 ft at 12:15AM Jul 27, 2021Observed: 0.27 ft at 12:30AM Jul 27, 2021Observed: 0.27 ft at 12:45AM Jul 27, 2021Observed: 0.27 ft at 1:00AM Jul 27, 2021Observed: 0.27 ft at 1:15AM Jul 27, 2021Observed: 0.27 ft at 1:30AM Jul 27, 2021Observed: 0.27 ft at 1:45AM Jul 27, 2021Observed: 0.27 ft at 2:00AM Jul 27, 2021Observed: 0.27 ft at 2:15AM Jul 27, 2021Observed: 0.27 ft at 2:30AM Jul 27, 2021Observed: 0.27 ft at 2:45AM Jul 27, 2021Observed: 0.27 ft at 3:00AM Jul 27, 2021Observed: 0.27 ft at 3:15AM Jul 27, 2021Observed: 0.27 ft at 3:30AM Jul 27, 2021Observed: 0.27 ft at 3:45AM Jul 27, 2021Observed: 0.27 ft at 4:00AM Jul 27, 2021Observed: 0.27 ft at 4:15AM Jul 27, 2021Observed: 0.27 ft at 4:30AM Jul 27, 2021Observed: 0.27 ft at 4:45AM Jul 27, 2021Observed: 0.27 ft at 5:00AM Jul 27, 2021Observed: 0.27 ft at 5:15AM Jul 27, 2021Observed: 0.27 ft at 5:30AM Jul 27, 2021Observed: 0.27 ft at 5:45AM Jul 27, 2021Observed: 0.27 ft at 6:00AM Jul 27, 2021Observed: 0.27 ft at 6:15AM Jul 27, 2021Observed: 0.27 ft at 6:30AM Jul 27, 2021Observed: 0.27 ft at 6:45AM Jul 27, 2021Observed: 0.27 ft at 7:00AM Jul 27, 2021Observed: 0.27 ft at 7:15AM Jul 27, 2021Observed: 0.27 ft at 7:30AM Jul 27, 2021Observed: 0.27 ft at 7:45AM Jul 27, 2021Observed: 0.27 ft at 8:00AM Jul 27, 2021Observed: 0.27 ft at 8:15AM Jul 27, 2021Observed: 0.27 ft at 8:30AM Jul 27, 2021Observed: 0.27 ft at 8:45AM Jul 27, 2021Observed: 0.27 ft at 9:00AM Jul 27, 2021Observed: 0.27 ft at 9:15AM Jul 27, 2021Observed: 0.27 ft at 9:30AM Jul 27, 2021Observed: 0.27 ft at 9:45AM Jul 27, 2021Observed: 0.27 ft at 10:00AM Jul 27, 2021Observed: 0.26 ft at 10:15AM Jul 27, 2021Observed: 0.27 ft at 10:30AM Jul 27, 2021Observed: 0.27 ft at 10:45AM Jul 27, 2021Observed: 0.27 ft at 11:00AM Jul 27, 2021Observed: 0.27 ft at 11:15AM Jul 27, 2021Observed: 0.27 ft at 11:30AM Jul 27, 2021Observed: 0.27 ft at 11:45AM Jul 27, 2021Observed: 0.26 ft at 12:00PM Jul 27, 2021Observed: 0.27 ft at 12:15PM Jul 27, 2021Observed: 0.27 ft at 12:30PM Jul 27, 2021Observed: 0.26 ft at 12:45PM Jul 27, 2021Observed: 0.27 ft at 1:00PM Jul 27, 2021Observed: 0.27 ft at 1:15PM Jul 27, 2021Observed: 0.26 ft at 1:30PM Jul 27, 2021Observed: 0.26 ft at 1:45PM Jul 27, 2021Observed: 0.26 ft at 2:00PM Jul 27, 2021Observed: 0.26 ft at 2:15PM Jul 27, 2021Observed: 0.26 ft at 2:30PM Jul 27, 2021Observed: 0.26 ft at 2:45PM Jul 27, 2021Observed: 0.26 ft at 3:00PM Jul 27, 2021Observed: 0.26 ft at 3:15PM Jul 27, 2021Observed: 0.26 ft at 3:30PM Jul 27, 2021Observed: 0.26 ft at 3:45PM Jul 27, 2021Observed: 0.26 ft at 4:00PM Jul 27, 2021Observed: 0.26 ft at 4:15PM Jul 27, 2021Observed: 0.26 ft at 4:30PM Jul 27, 2021Observed: 0.26 ft at 4:45PM Jul 27, 2021Observed: 0.26 ft at 5:00PM Jul 27, 2021Observed: 0.26 ft at 5:15PM Jul 27, 2021Observed: 0.26 ft at 5:30PM Jul 27, 2021Observed: 0.26 ft at 5:45PM Jul 27, 2021Observed: 0.26 ft at 6:00PM Jul 27, 2021Observed: 0.26 ft at 6:15PM Jul 27, 2021Observed: 0.26 ft at 6:30PM Jul 27, 2021Observed: 0.25 ft at 6:45PM Jul 27, 2021Observed: 0.25 ft at 7:00PM Jul 27, 2021Observed: 0.25 ft at 7:15PM Jul 27, 2021Observed: 0.25 ft at 7:30PM Jul 27, 2021Observed: 0.25 ft at 7:45PM Jul 27, 2021Observed: 0.25 ft at 8:00PM Jul 27, 2021Observed: 0.25 ft at 8:15PM Jul 27, 2021Observed: 0.25 ft at 8:30PM Jul 27, 2021Observed: 0.25 ft at 8:45PM Jul 27, 2021Observed: 0.25 ft at 9:00PM Jul 27, 2021Observed: 0.25 ft at 9:15PM Jul 27, 2021Observed: 0.25 ft at 9:30PM Jul 27, 2021Observed: 0.25 ft at 9:45PM Jul 27, 2021Observed: 0.25 ft at 10:00PM Jul 27, 2021Observed: 0.25 ft at 10:15PM Jul 27, 2021Observed: 0.24 ft at 10:30PM Jul 27, 2021Observed: 0.24 ft at 10:45PM Jul 27, 2021Observed: 0.24 ft at 11:00PM Jul 27, 2021Observed: 0.24 ft at 11:15PM Jul 27, 2021Observed: 0.24 ft at 11:16PM Jul 27, 2021Observed: 0.24 ft at 11:30PM Jul 27, 2021Observed: 0.24 ft at 11:45PM Jul 27, 2021Observed: 0.24 ft at 12:00AM Jul 28, 2021Observed: 0.24 ft at 12:15AM Jul 28, 2021Observed: 0.24 ft at 12:30AM Jul 28, 2021Observed: 0.24 ft at 12:45AM Jul 28, 2021Observed: 0.24 ft at 1:00AM Jul 28, 2021Observed: 0.24 ft at 1:15AM Jul 28, 2021Observed: 0.24 ft at 1:30AM Jul 28, 2021Observed: 0.24 ft at 1:45AM Jul 28, 2021Observed: 0.24 ft at 2:00AM Jul 28, 2021Observed: 0.24 ft at 2:15AM Jul 28, 2021Observed: 0.24 ft at 2:30AM Jul 28, 2021Observed: 0.24 ft at 2:45AM Jul 28, 2021Observed: 0.24 ft at 3:00AM Jul 28, 2021Observed: 0.24 ft at 3:15AM Jul 28, 2021Observed: 0.24 ft at 3:30AM Jul 28, 2021Observed: 0.24 ft at 3:45AM Jul 28, 2021Observed: 0.24 ft at 4:00AM Jul 28, 2021Observed: 0.24 ft at 4:15AM Jul 28, 2021Observed: 0.24 ft at 4:30AM Jul 28, 2021Observed: 0.24 ft at 4:45AM Jul 28, 2021Observed: 0.24 ft at 5:00AM Jul 28, 2021Observed: 0.24 ft at 5:15AM Jul 28, 2021Observed: 0.24 ft at 5:30AM Jul 28, 2021Observed: 0.24 ft at 5:45AM Jul 28, 2021Observed: 0.24 ft at 6:00AM Jul 28, 2021Observed: 0.23 ft at 6:15AM Jul 28, 2021Observed: 0.24 ft at 6:30AM Jul 28, 2021Observed: 0.24 ft at 6:45AM Jul 28, 2021Observed: 0.23 ft at 7:00AM Jul 28, 2021Observed: 0.24 ft at 7:15AM Jul 28, 2021Observed: 0.23 ft at 7:30AM Jul 28, 2021Observed: 0.23 ft at 7:45AM Jul 28, 2021Observed: 0.23 ft at 8:00AM Jul 28, 2021Observed: 0.23 ft at 8:15AM Jul 28, 2021Observed: 0.23 ft at 8:30AM Jul 28, 2021Observed: 0.23 ft at 8:45AM Jul 28, 2021Observed: 0.23 ft at 9:00AM Jul 28, 2021Observed: 0.23 ft at 9:15AM Jul 28, 2021Observed: 0.23 ft at 9:16AM Jul 28, 2021Observed: 0.23 ft at 9:30AM Jul 28, 2021Observed: 0.23 ft at 9:45AM Jul 28, 2021Observed: 0.23 ft at 10:00AM Jul 28, 2021Observed: 0.23 ft at 10:15AM Jul 28, 2021Observed: 0.23 ft at 10:30AM Jul 28, 2021Observed: 0.23 ft at 10:45AM Jul 28, 2021Observed: 0.23 ft at 11:00AM Jul 28, 2021Observed: 0.23 ft at 11:15AM Jul 28, 2021Observed: 0.23 ft at 11:30AM Jul 28, 2021Observed: 0.23 ft at 11:45AM Jul 28, 2021Observed: 0.23 ft at 12:00PM Jul 28, 2021Observed: 0.23 ft at 12:15PM Jul 28, 2021Observed: 0.23 ft at 12:30PM Jul 28, 2021Observed: 0.23 ft at 12:45PM Jul 28, 2021Observed: 0.23 ft at 1:00PM Jul 28, 2021Observed: 0.23 ft at 1:15PM Jul 28, 2021Observed: 0.23 ft at 1:30PM Jul 28, 2021Observed: 0.23 ft at 1:45PM Jul 28, 2021Observed: 0.23 ft at 2:00PM Jul 28, 2021Observed: 0.23 ft at 2:15PM Jul 28, 2021Observed: 0.23 ft at 2:30PM Jul 28, 2021Observed: 0.23 ft at 2:45PM Jul 28, 2021Observed: 0.23 ft at 3:00PM Jul 28, 2021Observed: 0.23 ft at 3:15PM Jul 28, 2021Observed: 0.23 ft at 3:30PM Jul 28, 2021Observed: 0.23 ft at 3:45PM Jul 28, 2021Observed: 0.23 ft at 4:00PM Jul 28, 2021Observed: 0.23 ft at 4:15PM Jul 28, 2021Observed: 0.23 ft at 4:30PM Jul 28, 2021Observed: 0.23 ft at 4:45PM Jul 28, 2021Observed: 0.23 ft at 5:00PM Jul 28, 2021Observed: 0.23 ft at 5:15PM Jul 28, 2021Observed: 0.24 ft at 5:30PM Jul 28, 2021Observed: 0.24 ft at 5:45PM Jul 28, 2021Observed: 0.24 ft at 6:00PM Jul 28, 2021Observed: 0.24 ft at 6:15PM Jul 28, 2021Observed: 0.24 ft at 6:30PM Jul 28, 2021Observed: 0.24 ft at 6:45PM Jul 28, 2021Observed: 0.24 ft at 7:00PM Jul 28, 2021Observed: 0.24 ft at 7:15PM Jul 28, 2021Observed: 0.24 ft at 7:16PM Jul 28, 2021Observed: 0.24 ft at 7:30PM Jul 28, 2021Observed: 0.24 ft at 7:45PM Jul 28, 2021Observed: 0.24 ft at 8:00PM Jul 28, 2021Observed: 0.23 ft at 8:15PM Jul 28, 2021Observed: 0.23 ft at 8:30PM Jul 28, 2021Observed: 0.23 ft at 8:45PM Jul 28, 2021Observed: 0.23 ft at 9:00PM Jul 28, 2021Observed: 0.23 ft at 9:15PM Jul 28, 2021Observed: 0.23 ft at 9:30PM Jul 28, 2021Observed: 0.23 ft at 9:45PM Jul 28, 2021Observed: 0.23 ft at 10:00PM Jul 28, 2021Observed: 0.23 ft at 10:15PM Jul 28, 2021Observed: 0.23 ft at 10:30PM Jul 28, 2021Observed: 0.23 ft at 10:45PM Jul 28, 2021Observed: 0.23 ft at 11:00PM Jul 28, 2021Observed: 0.23 ft at 11:15PM Jul 28, 2021Observed: 0.23 ft at 11:30PM Jul 28, 2021Observed: 0.23 ft at 11:45PM Jul 28, 2021Observed: 0.23 ft at 12:00AM Jul 29, 2021Observed: 0.23 ft at 12:15AM Jul 29, 2021Forecast: 0.2 ft 2:00AM Jul 29, 2021Forecast: 0.2 ft 8:00AM Jul 29, 2021Forecast: 0.3 ft 2:00PM Jul 29, 2021Forecast: 0.3 ft 8:00PM Jul 29, 2021Forecast: 0.6 ft 2:00AM Jul 30, 2021Forecast: 1.1 ft 8:00AM Jul 30, 2021Highest Forecast: 1.3 ft 2:00PM Jul 30, 2021Forecast: 1 ft 8:00PM Jul 30, 2021Forecast: 0.8 ft 2:00AM Jul 31, 2021Forecast: 0.7 ft 8:00AM Jul 31, 2021USGS--Water Resources of the United StatesHTVP1(plotting HGIRG) Graph Created (1:02AM Jul 29, 2021)ObservedForecast (issued 10:01AM Jul 28)Latest observed value: 0.23 ft at 12:15 AM EDT 29-Jul-2021. Flood Stage is 9 ft
KML Image
Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts

If you notice any errors in the below information, please contact our Webmaster

18
Widespread flooding occurs with many roads, homes and businesses affected.
16
Most homes adjacent to the creek are affected to some degree. Numerous evacuations are necessary.
14
A number of homes along the creek are affected. Some evacuations are necessary.
12
A number of secondary roads are closed, resulting in some evacuations. A few homes are flooded.
10
High water isolates several houses.
9
Several driveways and other minor roadways are affected. Water begins to enter some basements.
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 12
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 25.60 ft on 06/01/1889
(2) 24.60 ft on 09/08/2011
(3) 23.72 ft on 06/23/1972
(4) 18.28 ft on 06/29/2006
(5) 17.53 ft on 08/24/1933
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.68 ft on 12/26/2020 (P)
(2) 10.15 ft on 05/01/2020 (P)
(3) 12.26 ft on 11/01/2019 (P)
(4) 9.14 ft on 07/08/2019
(5) 10.05 ft on 06/20/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.32 ft on 09/24/1980
(2) -0.30 ft on 09/04/1966
(3) -0.28 ft on 09/27/1964
(4) -0.25 ft on 10/01/1981
(5) -0.17 ft on 07/12/1975
Show More Low Water Records

Probabilistic Stage Forecast for Harper Tavern

Probabilistic Flow Forecast for Harper Tavern

Stage Exceedance Forecast for Harper Tavern

Flow Exceedance Forecast for Harper Tavern

Swatara Creek Near Hershey (HERP1)

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Flood Stage: 7 Feet
Latest Stage: 1.65
Current Warnings/Statements/Advisories:None currently.
near Hershey
Stage (ft)Flow (kcfs)Observed: 1.71 ft at 1:15AM Jul 26, 2021Observed: 1.71 ft at 1:30AM Jul 26, 2021Observed: 1.71 ft at 1:45AM Jul 26, 2021Observed: 1.71 ft at 2:00AM Jul 26, 2021Observed: 1.71 ft at 2:15AM Jul 26, 2021Observed: 1.71 ft at 2:30AM Jul 26, 2021Observed: 1.71 ft at 2:45AM Jul 26, 2021Observed: 1.71 ft at 3:00AM Jul 26, 2021Observed: 1.71 ft at 3:15AM Jul 26, 2021Observed: 1.71 ft at 3:30AM Jul 26, 2021Observed: 1.71 ft at 3:45AM Jul 26, 2021Observed: 1.71 ft at 4:00AM Jul 26, 2021Observed: 1.71 ft at 4:15AM Jul 26, 2021Observed: 1.71 ft at 4:30AM Jul 26, 2021Observed: 1.71 ft at 4:45AM Jul 26, 2021Observed: 1.71 ft at 5:00AM Jul 26, 2021Observed: 1.71 ft at 5:15AM Jul 26, 2021Observed: 1.71 ft at 5:30AM Jul 26, 2021Observed: 1.71 ft at 5:45AM Jul 26, 2021Observed: 1.71 ft at 6:00AM Jul 26, 2021Observed: 1.71 ft at 6:15AM Jul 26, 2021Observed: 1.71 ft at 6:30AM Jul 26, 2021Observed: 1.71 ft at 6:45AM Jul 26, 2021Observed: 1.71 ft at 7:00AM Jul 26, 2021Observed: 1.71 ft at 7:15AM Jul 26, 2021Observed: 1.71 ft at 7:30AM Jul 26, 2021Observed: 1.71 ft at 7:45AM Jul 26, 2021Observed: 1.71 ft at 8:00AM Jul 26, 2021Observed: 1.71 ft at 8:15AM Jul 26, 2021Observed: 1.71 ft at 8:30AM Jul 26, 2021Observed: 1.71 ft at 8:45AM Jul 26, 2021Observed: 1.71 ft at 9:00AM Jul 26, 2021Observed: 1.71 ft at 9:15AM Jul 26, 2021Observed: 1.71 ft at 9:30AM Jul 26, 2021Observed: 1.71 ft at 9:45AM Jul 26, 2021Observed: 1.71 ft at 10:00AM Jul 26, 2021Observed: 1.71 ft at 10:15AM Jul 26, 2021Observed: 1.71 ft at 10:30AM Jul 26, 2021Observed: 1.71 ft at 10:45AM Jul 26, 2021Observed: 1.71 ft at 11:00AM Jul 26, 2021Observed: 1.71 ft at 11:15AM Jul 26, 2021Observed: 1.71 ft at 11:30AM Jul 26, 2021Observed: 1.71 ft at 11:45AM Jul 26, 2021Observed: 1.71 ft at 12:00PM Jul 26, 2021Observed: 1.71 ft at 12:15PM Jul 26, 2021Observed: 1.71 ft at 12:30PM Jul 26, 2021Observed: 1.71 ft at 12:45PM Jul 26, 2021Observed: 1.71 ft at 1:00PM Jul 26, 2021Observed: 1.71 ft at 1:15PM Jul 26, 2021Observed: 1.71 ft at 1:30PM Jul 26, 2021Observed: 1.71 ft at 1:45PM Jul 26, 2021Observed: 1.71 ft at 2:00PM Jul 26, 2021Observed: 1.71 ft at 2:15PM Jul 26, 2021Observed: 1.71 ft at 2:30PM Jul 26, 2021Observed: 1.71 ft at 2:45PM Jul 26, 2021Observed: 1.71 ft at 3:00PM Jul 26, 2021Observed: 1.71 ft at 3:15PM Jul 26, 2021Observed: 1.71 ft at 3:30PM Jul 26, 2021Observed: 1.71 ft at 3:45PM Jul 26, 2021Observed: 1.71 ft at 4:00PM Jul 26, 2021Observed: 1.71 ft at 4:15PM Jul 26, 2021Observed: 1.71 ft at 4:30PM Jul 26, 2021Observed: 1.71 ft at 4:45PM Jul 26, 2021Observed: 1.71 ft at 5:00PM Jul 26, 2021Observed: 1.71 ft at 5:15PM Jul 26, 2021Highest Observation: 1.72 ft at 5:30PM Jul 26, 2021Observed: 1.71 ft at 5:45PM Jul 26, 2021Observed: 1.71 ft at 6:00PM Jul 26, 2021Observed: 1.71 ft at 6:15PM Jul 26, 2021Observed: 1.71 ft at 6:30PM Jul 26, 2021Observed: 1.71 ft at 6:45PM Jul 26, 2021Observed: 1.71 ft at 7:00PM Jul 26, 2021Observed: 1.71 ft at 7:15PM Jul 26, 2021Observed: 1.71 ft at 7:30PM Jul 26, 2021Observed: 1.71 ft at 7:45PM Jul 26, 2021Observed: 1.71 ft at 8:00PM Jul 26, 2021Observed: 1.71 ft at 8:15PM Jul 26, 2021Observed: 1.71 ft at 8:30PM Jul 26, 2021Observed: 1.71 ft at 8:45PM Jul 26, 2021Observed: 1.71 ft at 9:00PM Jul 26, 2021Observed: 1.71 ft at 9:15PM Jul 26, 2021Observed: 1.71 ft at 9:30PM Jul 26, 2021Observed: 1.71 ft at 9:45PM Jul 26, 2021Observed: 1.71 ft at 10:00PM Jul 26, 2021Observed: 1.71 ft at 10:15PM Jul 26, 2021Observed: 1.71 ft at 10:30PM Jul 26, 2021Observed: 1.71 ft at 10:45PM Jul 26, 2021Observed: 1.71 ft at 11:00PM Jul 26, 2021Observed: 1.71 ft at 11:15PM Jul 26, 2021Observed: 1.71 ft at 11:30PM Jul 26, 2021Observed: 1.71 ft at 11:45PM Jul 26, 2021Observed: 1.71 ft at 12:00AM Jul 27, 2021Observed: 1.71 ft at 12:15AM Jul 27, 2021Observed: 1.71 ft at 12:30AM Jul 27, 2021Observed: 1.71 ft at 12:45AM Jul 27, 2021Observed: 1.71 ft at 1:00AM Jul 27, 2021Observed: 1.71 ft at 1:15AM Jul 27, 2021Observed: 1.71 ft at 1:30AM Jul 27, 2021Observed: 1.71 ft at 1:45AM Jul 27, 2021Observed: 1.71 ft at 2:00AM Jul 27, 2021Observed: 1.71 ft at 2:15AM Jul 27, 2021Observed: 1.71 ft at 2:30AM Jul 27, 2021Observed: 1.71 ft at 2:45AM Jul 27, 2021Observed: 1.7 ft at 3:00AM Jul 27, 2021Observed: 1.7 ft at 3:15AM Jul 27, 2021Observed: 1.7 ft at 3:30AM Jul 27, 2021Observed: 1.7 ft at 3:45AM Jul 27, 2021Observed: 1.7 ft at 4:00AM Jul 27, 2021Observed: 1.7 ft at 4:15AM Jul 27, 2021Observed: 1.7 ft at 4:30AM Jul 27, 2021Observed: 1.7 ft at 4:45AM Jul 27, 2021Observed: 1.7 ft at 5:00AM Jul 27, 2021Observed: 1.7 ft at 5:15AM Jul 27, 2021Observed: 1.7 ft at 5:30AM Jul 27, 2021Observed: 1.7 ft at 5:45AM Jul 27, 2021Observed: 1.7 ft at 6:00AM Jul 27, 2021Observed: 1.7 ft at 6:15AM Jul 27, 2021Observed: 1.7 ft at 6:30AM Jul 27, 2021Observed: 1.7 ft at 6:45AM Jul 27, 2021Observed: 1.7 ft at 7:00AM Jul 27, 2021Observed: 1.7 ft at 7:15AM Jul 27, 2021Observed: 1.7 ft at 7:30AM Jul 27, 2021Observed: 1.7 ft at 7:45AM Jul 27, 2021Observed: 1.7 ft at 8:00AM Jul 27, 2021Observed: 1.7 ft at 8:15AM Jul 27, 2021Observed: 1.7 ft at 8:30AM Jul 27, 2021Observed: 1.7 ft at 8:45AM Jul 27, 2021Observed: 1.7 ft at 9:00AM Jul 27, 2021Observed: 1.7 ft at 9:15AM Jul 27, 2021Observed: 1.7 ft at 9:30AM Jul 27, 2021Observed: 1.7 ft at 9:45AM Jul 27, 2021Observed: 1.7 ft at 10:00AM Jul 27, 2021Observed: 1.7 ft at 10:15AM Jul 27, 2021Observed: 1.7 ft at 10:30AM Jul 27, 2021Observed: 1.7 ft at 10:45AM Jul 27, 2021Observed: 1.7 ft at 11:00AM Jul 27, 2021Observed: 1.7 ft at 11:15AM Jul 27, 2021Observed: 1.7 ft at 11:30AM Jul 27, 2021Observed: 1.7 ft at 11:45AM Jul 27, 2021Observed: 1.7 ft at 12:00PM Jul 27, 2021Observed: 1.7 ft at 12:15PM Jul 27, 2021Observed: 1.7 ft at 12:30PM Jul 27, 2021Observed: 1.7 ft at 12:45PM Jul 27, 2021Observed: 1.7 ft at 1:00PM Jul 27, 2021Observed: 1.7 ft at 1:15PM Jul 27, 2021Observed: 1.7 ft at 1:30PM Jul 27, 2021Observed: 1.7 ft at 1:45PM Jul 27, 2021Observed: 1.69 ft at 2:00PM Jul 27, 2021Observed: 1.7 ft at 2:15PM Jul 27, 2021Observed: 1.7 ft at 2:30PM Jul 27, 2021Observed: 1.69 ft at 2:45PM Jul 27, 2021Observed: 1.69 ft at 3:00PM Jul 27, 2021Observed: 1.69 ft at 3:15PM Jul 27, 2021Observed: 1.69 ft at 3:30PM Jul 27, 2021Observed: 1.69 ft at 3:45PM Jul 27, 2021Observed: 1.69 ft at 3:59PM Jul 27, 2021Observed: 1.69 ft at 4:00PM Jul 27, 2021Observed: 1.69 ft at 4:15PM Jul 27, 2021Observed: 1.69 ft at 4:30PM Jul 27, 2021Observed: 1.69 ft at 4:45PM Jul 27, 2021Observed: 1.69 ft at 5:00PM Jul 27, 2021Observed: 1.69 ft at 5:15PM Jul 27, 2021Observed: 1.68 ft at 5:30PM Jul 27, 2021Observed: 1.68 ft at 5:45PM Jul 27, 2021Observed: 1.68 ft at 6:00PM Jul 27, 2021Observed: 1.68 ft at 6:15PM Jul 27, 2021Observed: 1.68 ft at 6:30PM Jul 27, 2021Observed: 1.68 ft at 6:45PM Jul 27, 2021Observed: 1.68 ft at 7:00PM Jul 27, 2021Observed: 1.68 ft at 7:15PM Jul 27, 2021Observed: 1.68 ft at 7:30PM Jul 27, 2021Observed: 1.68 ft at 7:45PM Jul 27, 2021Observed: 1.68 ft at 8:00PM Jul 27, 2021Observed: 1.68 ft at 8:15PM Jul 27, 2021Observed: 1.69 ft at 8:30PM Jul 27, 2021Observed: 1.69 ft at 8:45PM Jul 27, 2021Observed: 1.69 ft at 9:00PM Jul 27, 2021Observed: 1.69 ft at 9:15PM Jul 27, 2021Observed: 1.69 ft at 9:30PM Jul 27, 2021Observed: 1.69 ft at 9:45PM Jul 27, 2021Observed: 1.69 ft at 10:00PM Jul 27, 2021Observed: 1.69 ft at 10:15PM Jul 27, 2021Observed: 1.69 ft at 10:30PM Jul 27, 2021Observed: 1.69 ft at 10:45PM Jul 27, 2021Observed: 1.69 ft at 11:00PM Jul 27, 2021Observed: 1.69 ft at 11:15PM Jul 27, 2021Observed: 1.69 ft at 11:30PM Jul 27, 2021Observed: 1.69 ft at 11:45PM Jul 27, 2021Observed: 1.68 ft at 12:00AM Jul 28, 2021Observed: 1.69 ft at 12:15AM Jul 28, 2021Observed: 1.69 ft at 12:30AM Jul 28, 2021Observed: 1.68 ft at 12:45AM Jul 28, 2021Observed: 1.68 ft at 1:00AM Jul 28, 2021Observed: 1.68 ft at 1:15AM Jul 28, 2021Observed: 1.68 ft at 1:30AM Jul 28, 2021Observed: 1.68 ft at 1:45AM Jul 28, 2021Observed: 1.68 ft at 2:00AM Jul 28, 2021Observed: 1.68 ft at 2:15AM Jul 28, 2021Observed: 1.68 ft at 2:30AM Jul 28, 2021Observed: 1.68 ft at 2:45AM Jul 28, 2021Observed: 1.68 ft at 3:00AM Jul 28, 2021Observed: 1.68 ft at 3:15AM Jul 28, 2021Observed: 1.68 ft at 3:30AM Jul 28, 2021Observed: 1.68 ft at 3:45AM Jul 28, 2021Observed: 1.68 ft at 4:00AM Jul 28, 2021Observed: 1.68 ft at 4:15AM Jul 28, 2021Observed: 1.68 ft at 4:30AM Jul 28, 2021Observed: 1.68 ft at 4:45AM Jul 28, 2021Observed: 1.68 ft at 5:00AM Jul 28, 2021Observed: 1.68 ft at 5:15AM Jul 28, 2021Observed: 1.68 ft at 5:30AM Jul 28, 2021Observed: 1.68 ft at 5:45AM Jul 28, 2021Observed: 1.68 ft at 6:00AM Jul 28, 2021Observed: 1.68 ft at 6:15AM Jul 28, 2021Observed: 1.68 ft at 6:30AM Jul 28, 2021Observed: 1.68 ft at 6:45AM Jul 28, 2021Observed: 1.68 ft at 7:00AM Jul 28, 2021Observed: 1.68 ft at 7:15AM Jul 28, 2021Observed: 1.68 ft at 7:30AM Jul 28, 2021Observed: 1.68 ft at 7:45AM Jul 28, 2021Observed: 1.68 ft at 8:00AM Jul 28, 2021Observed: 1.67 ft at 8:15AM Jul 28, 2021Observed: 1.68 ft at 8:30AM Jul 28, 2021Observed: 1.67 ft at 8:45AM Jul 28, 2021Observed: 1.67 ft at 9:00AM Jul 28, 2021Observed: 1.67 ft at 9:15AM Jul 28, 2021Observed: 1.68 ft at 9:30AM Jul 28, 2021Observed: 1.68 ft at 9:45AM Jul 28, 2021Observed: 1.68 ft at 10:00AM Jul 28, 2021Observed: 1.68 ft at 10:15AM Jul 28, 2021Observed: 1.68 ft at 10:30AM Jul 28, 2021Observed: 1.68 ft at 10:45AM Jul 28, 2021Observed: 1.68 ft at 11:00AM Jul 28, 2021Observed: 1.67 ft at 11:15AM Jul 28, 2021Observed: 1.68 ft at 11:30AM Jul 28, 2021Observed: 1.67 ft at 11:45AM Jul 28, 2021Observed: 1.68 ft at 12:00PM Jul 28, 2021Observed: 1.68 ft at 12:15PM Jul 28, 2021Observed: 1.68 ft at 12:30PM Jul 28, 2021Observed: 1.67 ft at 12:45PM Jul 28, 2021Observed: 1.68 ft at 1:00PM Jul 28, 2021Observed: 1.68 ft at 1:15PM Jul 28, 2021Observed: 1.67 ft at 1:30PM Jul 28, 2021Observed: 1.67 ft at 1:45PM Jul 28, 2021Observed: 1.67 ft at 2:00PM Jul 28, 2021Observed: 1.67 ft at 2:15PM Jul 28, 2021Observed: 1.67 ft at 2:30PM Jul 28, 2021Observed: 1.67 ft at 2:45PM Jul 28, 2021Observed: 1.67 ft at 3:00PM Jul 28, 2021Observed: 1.67 ft at 3:15PM Jul 28, 2021Observed: 1.67 ft at 3:30PM Jul 28, 2021Observed: 1.67 ft at 3:45PM Jul 28, 2021Observed: 1.67 ft at 4:00PM Jul 28, 2021Observed: 1.67 ft at 4:15PM Jul 28, 2021Observed: 1.67 ft at 4:30PM Jul 28, 2021Observed: 1.67 ft at 4:45PM Jul 28, 2021Observed: 1.67 ft at 5:00PM Jul 28, 2021Observed: 1.66 ft at 5:15PM Jul 28, 2021Observed: 1.66 ft at 5:30PM Jul 28, 2021Observed: 1.67 ft at 5:45PM Jul 28, 2021Observed: 1.66 ft at 6:00PM Jul 28, 2021Observed: 1.66 ft at 6:15PM Jul 28, 2021Observed: 1.66 ft at 6:30PM Jul 28, 2021Observed: 1.66 ft at 6:45PM Jul 28, 2021Observed: 1.66 ft at 7:00PM Jul 28, 2021Observed: 1.66 ft at 7:15PM Jul 28, 2021Observed: 1.66 ft at 7:30PM Jul 28, 2021Observed: 1.66 ft at 7:45PM Jul 28, 2021Observed: 1.66 ft at 8:00PM Jul 28, 2021Observed: 1.66 ft at 8:15PM Jul 28, 2021Observed: 1.66 ft at 8:30PM Jul 28, 2021Observed: 1.66 ft at 8:45PM Jul 28, 2021Observed: 1.66 ft at 9:00PM Jul 28, 2021Observed: 1.66 ft at 9:15PM Jul 28, 2021Observed: 1.66 ft at 9:30PM Jul 28, 2021Observed: 1.66 ft at 9:45PM Jul 28, 2021Observed: 1.66 ft at 10:00PM Jul 28, 2021Observed: 1.65 ft at 10:15PM Jul 28, 2021Observed: 1.66 ft at 10:30PM Jul 28, 2021Observed: 1.65 ft at 10:45PM Jul 28, 2021Observed: 1.65 ft at 11:00PM Jul 28, 2021Observed: 1.65 ft at 11:15PM Jul 28, 2021Observed: 1.65 ft at 11:30PM Jul 28, 2021Observed: 1.65 ft at 11:45PM Jul 28, 2021Forecast: 1.7 ft 2:00AM Jul 29, 2021Forecast: 1.7 ft 8:00AM Jul 29, 2021Forecast: 1.7 ft 2:00PM Jul 29, 2021Forecast: 1.7 ft 8:00PM Jul 29, 2021Forecast: 1.9 ft 2:00AM Jul 30, 2021Forecast: 2 ft 8:00AM Jul 30, 2021Forecast: 2 ft 2:00PM Jul 30, 2021Highest Forecast: 2.1 ft 8:00PM Jul 30, 2021Highest Forecast: 2.1 ft 2:00AM Jul 31, 2021Forecast: 2 ft 8:00AM Jul 31, 2021USGS--Water Resources of the United StatesHERP1(plotting HGIRG) Graph Created (1:02AM Jul 29, 2021)ObservedForecast (issued 10:01AM Jul 28)Latest observed value: 1.65 ft at 11:45 PM EDT 28-Jul-2021. Flood Stage is 7 ft
KML Image
Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts

If you notice any errors in the below information, please contact our Webmaster

27
FEMA 0.2% Annual Chance Flood Level (500-year flood).
26.8
Flood of record from the flooding in September, 2011. Maximum recordable gage height (stage sensor operational limit). Water levels above this stage will not be reported in real time.
20
FEMA 1% Annual Chance Flood Level (100-year flood).
18
Flood waters begin to reach the Route 39 Bridge (Hershey Road) northwest of Hershey. FEMA 2% Annual Chance Flood Level (50-year flood).
16
Numerous homes adjacent to the creek are affected by high water.
14
Numerous homes adjacent to the creek are affected by high water.
12
High water affects several homes upstream of the Route 39 bridge. FEMA 10% Annual Chance Flood Level (10-year flood).
10
A few homes adjacent to the creek upstream of the Route 39 bridge flood.
8
The right, or north bank overflows. Several roads are affected.
7
The right, or north bank begins to overflow. Several roadways upstream of the gage are affected by high water.
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 10
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): 0

Historic Crests
(1) 26.80 ft on 09/08/2011
(2) 17.08 ft on 07/26/2018
(3) 16.12 ft on 06/29/2006
(4) 15.36 ft on 09/27/1975
(5) 14.43 ft on 01/25/1979
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.94 ft on 12/26/2020 (P)
(2) 7.24 ft on 05/01/2020 (P)
(3) 8.52 ft on 11/02/2019 (P)
(4) 7.14 ft on 04/16/2019
(5) 9.24 ft on 08/14/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.20 ft on 07/14/1983
(2) 1.40 ft on 09/15/1980
(3) 1.40 ft on 08/15/1987
(4) 1.44 ft on 09/12/1977
(5) 1.44 ft on 07/17/1988

Probabilistic Stage Forecast for Hershey

Probabilistic Flow Forecast for Hershey

Stage Exceedance Forecast for Hershey

Flow Exceedance Forecast for Hershey

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Flood Flow: Not available
Latest Flow: n/a
Current Warnings/Statements/Advisories:None currently.
KML Image
Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Categories (in feet)
Major Flood Stage:
Moderate Flood Stage:
Flood Stage:
Action Stage:
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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State College, PA 16803
(814) 231-2408
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Page last modified: 23-Jun-2020 5:17 PM
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